PCB No 3 - 35 ug/mL in Isooctane , CAS No.2051-62-9

CAS: 2051-62-9 Cat. No.: P128366 Molecular Weight: 188.65 Beilstein Registry Number: 774966 EC Number: 218-127-7

GRADE & PURITY 35 ug/mL in Isooctane

Synonyms

4-CHLOROBIPHENYL|4-Chloro-1,1'-biphenyl|2051-62-9|p-Chlorobiphenyl|p-Chlorodiphenyl|4-Chlorodiphenyl|1-Chloro-4-phenylbenzene|Biphenyl, 4-chloro-|1,1'-Biphenyl, 4-chloro-|4-Monochlorobiphenyl|4-Chlorbiphenyl|4-Monochloro-biphenyl|4-Chloro-Biphenyl|1-chlor

Storage

Room temperature

Shipped In

FedEx DG Service

Specifications

Synonyms

4-CHLOROBIPHENYL | 4-Chloro-1, 1'-biphenyl | 2051-62-9 | p-Chlorobiphenyl | p-Chlorodiphenyl | 4-Chlorodiphenyl | 1-Chloro-4-phenylbenzene | Biphenyl, 4-chloro- | 1, 1'-Biphenyl, 4-chloro- | 4-Monochlorobiphenyl | 4-Chlorbiphenyl | 4-Monochloro-biphenyl | 4-Chloro-Biphenyl | 1-chlor

Specifications & Purity

35 ug/mL in Isooctane

Storage

Room temperature

Shipped In

FedEx DG Service

This product requires cold chain shipping. Ground and other economy services are not available.

Names and Identifiers

• Isomeric SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)Cl
• UN Number: 3432
• Packing Group: II
• Molecular Weight: 188.65
• Beilstein: 774966
• Reaxy-Rn: 774966
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=774966&ln=

Associated Targets(Human)

CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)

Discover Target: CYP1A2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP2A6 Tchem Cytochrome P450 2A6 (2861 Activities)

Discover Target: CYP2A6

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Cyp2a5 Cytochrome P450 2A5 (126 Activities)

Discover Target: Cyp2a5

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Boil Point(°C): 291°C
• Melt Point(°C): 77.7°C
• Molecular Weight: 188.650 g/mol
• XLogP3: 4.600
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 188.039 Da
• Monoisotopic Mass: 188.039 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 13
• Formal Charge: 0
• Complexity: 141.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Xiaowan Zhang, Dan Li, Mengyuan Li, Peige Qin, Shiping Zhu, Yanmei Gao, Mengyao Mu, Ning Zhang, Youmei Wang, Minghua Lu.  (2022)  Flower-like Co3O4/C3N5 composite as solid-phase microextraction coating for high-efficiency adsorption and preconcentration of polycyclic aromatic hydrocarbons and polychlorinated biphenyls in water.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2022.136293]

2. Luyi Chen, Junlong Huang, Yueru Shi, Xiaoru Peng, Yixin Kuang, Suxin Zhou, Juan Zheng, Xin Yang, Gangfeng Ouyang.  (2021)  Polystyrene-based nanospheres with controllable microstructures for exceptional solid phase microextraction of organic pollutants.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2021.132527]

3. Jian Wang, Peiping Zhang, Congcong Wang, Xuda Zheng, Yuanjun Zhao, Lina Li, Shiding Miao.  (2019)  Band structure tunable synthesis of photocatalytic porous aromatic frameworks via Scholl reaction.  MATERIALS & DESIGN,      [PMID:] [10.1016/j.matdes.2019.108371]

4. Chuhong Zhu, Xiaoye Hu, Xiujuan Wang.  (2018)  Silver nanocubes/graphene oxide hybrid film on a hydrophobic surface for effective molecule concentration and sensitive SERS detection.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2018.11.169]

5. Yinhui Yi, Odoom Jibrael Kingsford, Mwenze Nkulu Fiston, Junjuan Qian, Zhenjiang Liu, Lirong Liu, Gangbing Zhu.  (2017)  Perylenetetracarboxylic acid noncovalently functionalizes carbon nanohorn nanohybrids for electrochemical sensing of 4,4′-diaminobiphenyl.  JOURNAL OF ELECTROANALYTICAL CHEMISTRY,      [PMID:] [10.1016/j.jelechem.2017.07.025]

6. Zhen Song, Huina Zhou, Zhenzhen Liu, Mengying Xia, Qianqian Lv, Yi Yuan, Minghua Lu.  (2025)  MOF-on-MOF derived nitrogen-doped carbon-graphitic carbon/carbon nanotubes as solid-phase microextraction coating for extraction of polychlorinated biphenyls.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2025.114818]

7. Jie Chen, Jinyi Chen, Juan Zhang.  (2025)  Fabrication of versatile and robust hydrophobic sodium oleate-modified MOF as fiber for solid phase microextraction of polycyclic aromatic hydrocarbons.  TALANTA,      [PMID:40997442] [10.1016/j.talanta.2025.128898]

8. Yingying Liang, Hailin Liu, Lin Wang, Jing Zhao, Shunyi Li, Li Yi, Sijing Jiang, Zhenghui Lu, Guimin Zhang.  (2024)  A new yeast-based bioreporter for simple, sensitive, and cost-effective detection of dioxin-like compounds.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2024.136730]

9. Dandan Li, Jun Zhu, Man Wang, Wentao Bi, Xiaohua Huang, David Da Yong Chen.  (2017)  Extraction of trace polychlorinated biphenyls in environmental waters by well-dispersed velvet-like magnetic carbon nitride nanocomposites.  JOURNAL OF CHROMATOGRAPHY A,      [PMID:28249718] [10.1016/j.chroma.2017.02.048]